86938677903 has 64 divisors (see below), whose sum is σ = 146564324352. Its totient is φ = 44528762880.

The previous prime is 86938677887. The next prime is 86938677907. The reversal of 86938677903 is 30977683968.

It is a happy number.

It is not a de Polignac number, because 86938677903 - 2⁴ = 86938677887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86938677907) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5029251 + ... + 5046507.

It is an arithmetic number, because the mean of its divisors is an integer number (2290067568).

Almost surely, 2^86938677903 is an apocalyptic number.

86938677903 is a deficient number, since it is larger than the sum of its proper divisors (59625646449).

86938677903 is a wasteful number, since it uses less digits than its factorization.

86938677903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17584.

The product of its (nonzero) digits is 82301184, while the sum is 66.

The spelling of 86938677903 in words is "eighty-six billion, nine hundred thirty-eight million, six hundred seventy-seven thousand, nine hundred three".